{extend name="index_layout"/}
{block name="main"}
<input type="hidden" name="id" value="{$member_info.id}">
<div style=" display: flex;
  justify-content: center; /* 水平居中 */
  align-items: center;     /* 垂直居中 */">
    <img src="{$member_info.code_url}" style="width: 400px;height: 400px;">
</div>
{/block}
{block name="script"}
<script type="text/javascript">
    layui.use('yznForm', function () {
        var yznForm = layui.yznForm;
        yznForm.bindevent($("form.layui-form"));
    });
</script>
{/block}